Articles tagged with 'ruby'

Note: you can find much more information about ledger on ledger-cli.org, including links to official documentation and other implementations

For the last five years I've kept my personal finances in order using the ledger system, a sophisticated command line program that consumes a lightly formatted text file. It's helped me repay debts and get everything in order, helping me financially absorb an injury last month that would have been extremely detrimental just a few years prior.

The stock ledger program is exclusively command-line oriented. For quick checks and greping over output, this is fine. For some time, though, I've wanted a more graphical, more robust way of looking at my finances. I've also wanted a more familiar query language, since version 2.0's queries were someone limited and version 3.0's query syntax is not very well documented yet. Last year I wrote a simple system that pushed monthly reports out to static HTML files, which got me part of the way there but I really wanted something more flexible. Something where I can just write an arbitrary query and have the output dumped to HTML.

Thus, I present Ledger Web. In Ledger Web, your ledger is kept in a text file, just the same as always, reports are ERB files, and queries are SQL. Ledger Web watches your ledger file and whenever it changes dumps it into a PostgreSQL database table. It's also quite customizable, letting you set hooks both before and after row insertion and before and after ledger file load.